| 51 | River Tamar EC dangerous substance directive failure 1993 : final draft report |
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| 52 | 1993 general quality assessment (GQA) Cornwall area |
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| 53 | 1994 general quality assessment (GQA) Cornwall area |
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| 54 | Tamar estuary and tributaries : consultation report |
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| 55 | Tamar Lakes project 2001 : initial assessment of nutrient data to identify pollution sources, assess the effect of Tamar Lakes on the downstream water quality and to recommend future monitoring requirements |
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| 56 | River Yealm catchment river water quality classification 1990 |
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| 57 | Tamar estuary and tributaries : action plan |
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| 58 | 1990 classification of estuary quality |
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| 59 | An assessment of the causes of non-compliance with river quality standards within the River Tiddy catchment (1989-1991) |
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| 60 | Further monitoring of the impact of Crown Dale waste water treatment works final effluent on water quality |
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| 61 | 1996 general quality assessment (GQA) Cornwall area |
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| 62 | Gunnislake fish counter : annual report 2002 |
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| 63 | Monitored flow rate, Caudworthy water at Caudworthy Ford, Tamar catchment |
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| 64 | Surface water quality 1990 |
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| 65 | Impact of sediment regime on salmonids
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| 66 | Managing flood risk river Tamar October 2006 |
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| 67 | Progress Report June 1998 |
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| 68 | Data from laboratory analysis of water samples, Winnacott Bridge at Caudworthy Ford, Tamar catchment |
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| 69 | Regional water quality monitoring and surveillance programme for 1992 : quality assessment of enclosed waters by G. Hawley
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| 70 | Monitored water temperature, pH value and dissolved oxygen concentration at Burracott, Neet catchment |
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| 71 | Salmon and sea trout fishing in the estuary of the River Tavy : a review |
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| 72 | River Lyd diazinon contamination investigation - 1995 : final draft report |
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| 73 | Roadford operational and environmental study : draft final report : Volume 5 : annex G monitoring, annex H reservior operating agreement |
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| 74 | Tamar estuary and tributaries : first annual review |
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| 75 | River Lynher catchment river water quality classification 1990 |
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